She also reunited with Mark during the show's 25th season, performing a number with her former partner and violinist Lindsey Stirling during Trio Night.
Additionally, the gold medalist worked as a special correspondent for the , it's also been "back to reality," as she's been busy being a mom to two adorable daughters, Emma, 12, and Keara, 14.
In November 2015, she revealed she suffered from an eating disorder ahead of the 2008 Olympics, and in October 2017 she took to You Tube to tell fans she had a miscarriage just two days after she and her husband, Andrew East, discovered they were pregnant.
Season 9: Donny Osmond & Kym Johnson" data-reactid="210"Donny remains one of the oldest male winners (he was 52 years old when he performed on the show).
She tells ET she keeps her mirrorball on a shelf in her movie room...
right next to husband Bret Hedican's Stanley Cup trophy!
He also welcomed his first child, daughter Mikaella, in 2009.
"Winning the the mirrorball trophy was a great accomplishment for me, especially since I never was a dancer! "The entire experience brought me a whole new appreciation for dancers and made me much more recognizable in airports.
As for her personal life, Nicole has been dating Bulgarian tennis player Grigor Dimitrov for the past two years.
Following his ATP Singles win in November 2017, Grigor adorably thanked his "girlfriend" while accepting his trophy." data-reactid="253" in 2014.
He returned to the show's 15th season as one of the "All-Stars," and during season 23, he made an epic surprise appearance in one of Calvin Johnson's routines with Lindsay Arnold.
Additionally, he covers pro football for ESPN and is the co-owner of The Gents Place, a men's grooming and lifestyle club founded in Frisco, Texas.
The short-track speed skater is an eight-time medalist, who most recently won one silver and two bronze medals at the 2010 Winter Olympics.